off grid inverter with transfer switch

{"cid":"91215505","title":"LCD Display Pure Sine Wave Off Grid Inverter 48v 6kva 6000es With Transfer Switch","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/dd\/e38de345963747ad538ce6eac485-200x200-1.jpg","attrs":{"Price":"USD 454 \/Pcs","Brand Name":"SUNPOK","Model Number":"MPS-3500H","Minimum Order Quantity":"1 Unit","Delivery Time":"5-10 Day","Certification":"CE MSDS UN38.3","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000 Unit Per Month","Packaging Details":"Carton","Product name":"230V 5Kw 48V Off Grid Inverter","Rated power":"5KW","Output waveform":"Prue Sine Wave","Display":"LED+LCD","Battery voltage":"48V","Type":"DC\/AC Inverters","Warranty":"3 years","OEM & ODM":"Avaiable","Input Voltage":"48V"}}

{"cid":"91222686","title":"1.6KW 24V Off-Grid Solar Inverter | 80A MPPT Charger | Pure Sine Wave | Lithium Compatible","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/c8\/d58761c552f5f4d8996a4aaa2e7f-200x200-1.jpg","attrs":{"Price":"$138\/pieces","Brand Name":"SZSSTH","Model Number":"UD2024AP","Minimum Order Quantity":"1pieces","Delivery Time":"7 Work Days","Certification":"CE Rhos BSI","Place of Origin":"Guangdong, China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"100000pcs\/month","Packaging Details":"Carton Box","model":"UD2024AP","Output power":"1600W","frequency":"50HZ or 60HZ\u00b11%","waveform":"Pure sine wave","Battery voltage":"24VDC","Maximum solar charging current":"60A"}}